scientific article; zbMATH DE number 1897037

Publication date: 10 April 2003

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

fixed point theorems Fredholm operator semi-Fredholm operator

Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Research exposition (monographs, survey articles) pertaining to operator theory (47-02)

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